| Sundsvall to Cocentaina | 1,796.71 mi (2,891.53 km) |
| Sundsvall to Coin | 2,012.00 mi (3,237.99 km) |
| Sundsvall to Colindres | 1,557.15 mi (2,505.99 km) |
| Sundsvall to Collado-Villalba | 1,742.99 mi (2,805.08 km) |
| Sundsvall to Colmenar Viejo | 1,736.36 mi (2,794.40 km) |
| Sundsvall to Colmenarejo | 1,747.77 mi (2,812.77 km) |
| Sundsvall to Conil de la Frontera | 2,064.68 mi (3,322.77 km) |
| Sundsvall to Consuegra | 1,809.51 mi (2,912.12 km) |
| Sundsvall to Corbera de Llobregat | 1,581.73 mi (2,545.55 km) |
| Sundsvall to Cordoba | 1,934.23 mi (3,112.85 km) |
| Sundsvall to Coria del Rio | 1,998.86 mi (3,216.85 km) |
| Sundsvall to Crevillente | 1,835.60 mi (2,954.11 km) |
| Sundsvall to Cuarte de Huerva | 1,621.09 mi (2,608.89 km) |
| Sundsvall to Cubellas | 1,599.53 mi (2,574.19 km) |
| Sundsvall to Cuellar | 1,700.85 mi (2,737.26 km) |
